Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1975-02-10
1976-04-20
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
264143, C11D 322
Patent
active
039520803
ABSTRACT:
A process for cooling sodium dicyclohexyl sulfosuccinate product mixture which consistently produces solid, non-tacky particles suitable for dry packaging. The product is cooled from melt to viscous semi-solid state in a scraped surface heat exchanger then extruded to strands which are further cooled in air to ambient temperature.
REFERENCES:
patent: 1164397 (1915-12-01), Richardson
patent: 1779301 (1930-10-01), Welter
patent: 2343829 (1944-03-01), Claytor
patent: 3803285 (1974-04-01), Jensen
Backlund Gerald Richard
Breslerman Yakow
American Cyanamid Company
Hart Gordon L.
Woo Jay H.
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